body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: linear-gradient(to bottom, #00142f, #01183f, #00234e, #002e5e, #00396f, #00457f, #0c528f, #235ca0, #4166b3, #726dc6, #b076d9, #ff7eeb);
    color: #fff; /* 设置文本颜色为白色 */
  }
  
  .container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100vh;
  }
  
  h1 {
    font-family: "草书字体", cursive; /* 将草书字体替换为你实际使用的字体名称 */
    color: #fff;
    text-align: center;
    font-size: 40px; /* 调整字体大小 */
    margin-bottom: 50px;
  }
  
  
  .login-box {
    border: 2px solid #6a0dad;
    border-radius: 10px;
    padding: 30px;
    max-width: 400px;
    width: 100%;
    background: rgba(0, 0, 0, 0.7); /* 添加半透明的黑色背景 */
  }
  
  .input-group {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
  }
  
  .input-group label {
    width: 100px;
  }
  
  .input-group input {
    width: calc(100% - 100px);
    padding: 10px;
    margin-left: 10px;
    border: none;
    border-radius: 5px;
    outline: none;
  }
  
  input[type="submit"] {
    width: 100%;
    padding: 15px;
    border: none;
    border-radius: 25px;
    background-color: #007bff;
    color: #fff;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s ease;
  }
  
  input[type="submit"]:hover {
    background-color: #0056b3;
  }
  